Alexis cell phone company charges her $35 a month for phone service plus $0.40 for each text message. How many text message does Alexis send in a month if her bill was $72?

Need solving this second acceleration problem.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.